-- File:        StepRepr.cdl
-- Created:     Fri Dec  1 11:11:09 1995
-- Author:      EXPRESS->CDL V0.2 Translator
-- Copyright:   Matra-Datavision 1993


package StepRepr 

    ---Purpose : Sub-Schema of Step for Representations
    --           Collects definitions of STEP entities used for describing 
    --           representation structures (from Parts 41, 43, 44 of ISO10303)

uses

    TCollection, TColStd, StepData, Interface, MMgt,
    StepBasic

is

    class CharacterizedDefinition;		-- Select Type for
	-- ProductDefinition
	-- ShapeDefinition

    class Transformation;                   -- Select Type for
        -- ItemDefinedTransformation
        -- FunctionallyDefinedTransformation

    --class Protocol;


    class FunctionallyDefinedTransformation;
    --moved to StepBasic: class Group;
    --moved to StepAP214:	class RepItemGroup;
    --moved to StepBasic: deferred class GroupAssignment;
    --moved to StepBasic: class GroupRelationship;
    class PropertyDefinition;
	class ProductDefinitionShape;
    class PropertyDefinitionRepresentation;
    -- 	class ShapeDefinitionRepresentation;  -> StepShape
    class Representation;
	class DefinitionalRepresentation;
    --	class PresentationRepresentation;
    class RepresentationContext;
	class GlobalUncertaintyAssignedContext;
	class GlobalUnitAssignedContext;
	class ParametricRepresentationContext;
    class RepresentationItem;
	class DescriptiveRepresentationItem;
	class MappedItem;
    class RepresentationMap;
    class RepresentationRelationship;
    class RepresentedDefinition;

    class ShapeAspect;
    class ShapeAspectTransition;
    class ShapeAspectRelationship;
    class ShapeDefinition;

    -- Added from Rev2 to Rev4
    class ItemDefinedTransformation;

    -- Added from STEP214 CC1 to CC2

    class ProductDefinitionUsage;
    	class MakeFromUsageOption;
    	class AssemblyComponentUsage;
    	    class NextAssemblyUsageOccurrence;
	    class PromissoryUsageOccurrence;
    	    class QuantifiedAssemblyComponentUsage;
    	    class SpecifiedHigherUsageOccurrence;

    class AssemblyComponentUsageSubstitute;

    class SuppliedPartRelationship;
    
    class ExternallyDefinedRepresentation;

    class MaterialDesignation;

    -- ABV Added for CAX TRJ2
    class MeasureRepresentationItem;

    --class RepresentationRelationship;
    class ShapeRepresentationRelationship;
    	class RepresentationRelationshipWithTransformation;
	    class ShapeRepresentationRelationshipWithTransformation;


    class Array1OfRepresentationItem instantiates Array1 from TCollection (RepresentationItem);
    class HArray1OfRepresentationItem instantiates HArray1 from TCollection (RepresentationItem,Array1OfRepresentationItem from StepRepr);

    -- Added from Rev2 to Rev4

    -- Added for AP203
    class ConfigurationDesign;
    class ConfigurationDesignItem;
    class ConfigurationEffectivity;
    class ConfigurationItem;
    class ProductConcept;

    -- Added for Dimensional Tolerances, in 2001 by CKY (CAXIF TR7J)
    class CompositeShapeAspect;
    class DerivedShapeAspect;
    class Extension;
    class CompoundRepresentationItem;
    class ValueRange;
    class ShapeAspectDerivingRelationship;
    
    
    --added for AP209
    class DataEnvironment;
    class MaterialPropertyRepresentation;
    class PropertyDefinitionRelationship;
    class MaterialProperty;
    class StructuralResponseProperty;
    class StructuralResponsePropertyDefinitionRepresentation;

    --added for G&DT by skl 21.08.2003 (CAXIF TR12J)
    class ReprItemAndLengthMeasureWithUnit;
    
    
    class Array1OfPropertyDefinitionRepresentation instantiates Array1 from TCollection (PropertyDefinitionRepresentation);
    class HArray1OfPropertyDefinitionRepresentation instantiates HArray1 from TCollection (PropertyDefinitionRepresentation, Array1OfPropertyDefinitionRepresentation from StepRepr);

    class Array1OfMaterialPropertyRepresentation instantiates Array1 from TCollection (MaterialPropertyRepresentation);
    class HArray1OfMaterialPropertyRepresentation instantiates HArray1 from TCollection (MaterialPropertyRepresentation, Array1OfMaterialPropertyRepresentation from StepRepr);

    class SequenceOfMaterialPropertyRepresentation instantiates Sequence from TCollection (MaterialPropertyRepresentation);
    class HSequenceOfMaterialPropertyRepresentation instantiates HSequence from TCollection (MaterialPropertyRepresentation, SequenceOfMaterialPropertyRepresentation from StepRepr);

    class SequenceOfRepresentationItem instantiates Sequence from TCollection (RepresentationItem);
    class HSequenceOfRepresentationItem instantiates HSequence from TCollection (RepresentationItem, SequenceOfRepresentationItem from StepRepr);


    --	Protocol returns Protocol from StepRepr;
	---Purpose : creates a Protocol

end StepRepr;